Hadrian's Wall in England was a defensive fortification in Roman Britain, begun in AD 122 during the rule of emperor Hadrian. In addition to its military role, gates through the wall served as customs posts
Lotus Temple, New Delhi, India. Built in the temple is a Bahai house of worship. The building has a nine sided circular shape, as required by Bahai faith. The architect of the temple is Iranian-American Fariborz Sahba.